/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.activiti.explorer.ui.management;

import org.activiti.explorer.ExplorerApp;
import org.activiti.explorer.I18nManager;
import org.activiti.explorer.Messages;
import org.activiti.explorer.ViewManager;
import org.activiti.explorer.ui.custom.ToolBar;
import org.activiti.explorer.ui.custom.ToolbarEntry.ToolbarCommand;
import org.activiti.explorer.ui.custom.ToolbarPopupEntry;
import org.activiti.explorer.ui.management.deployment.NewDeploymentListener;

/**
 * @author Joram Barrez
 */
public class ManagementMenuBar extends ToolBar {

    public static final String ENTRY_DATABASE = "database";
    public static final String ENTRY_DEPLOYMENTS = "deployments";
    public static final String ENTRY_ACTIVE_PROCESS_DEFINITIONS = "activeProcessDefinitions";
    public static final String ENTRY_SUSPENDED_PROCESS_DEFINITIONS = "suspendedProcessDefinitions";
    public static final String ENTRY_JOBS = "jobs";
    public static final String ENTRY_USERS = "users";
    public static final String ENTRY_GROUPS = "groups";
    public static final String ENTRY_ADMIN = "administration";
    public static final String ENTRY_CRYSTALBALL = "crystalball";
    private static final long serialVersionUID = 1L;
    protected I18nManager i18nManager;
    protected ViewManager viewManager;

    public ManagementMenuBar() {
        this.i18nManager = ExplorerApp.get().getI18nManager();
        this.viewManager = ExplorerApp.get().getViewManager();
        setWidth("100%");

        initToolbarEntries();
    }

    protected void initToolbarEntries() {
        addDatabaseToolbarEntry();
        addDeploymentsToolbarEntry();
        addActiveProcessDefinitionsEntry();
        addSuspendedProcessDefinitionsEntry();
        addJobsToolbarEntry();
        addUsersToolbarEntry();
        addGroupToolbarEntry();
        addAdministrationToolbarEntry();
        addCrystalBallToolbarEntry();
    }

    protected void addDatabaseToolbarEntry() {
        addToolbarEntry(ENTRY_DATABASE, i18nManager.getMessage(Messages.MGMT_MENU_DATABASE), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showDatabasePage();
            }
        });
    }

    protected void addDeploymentsToolbarEntry() {
        ToolbarPopupEntry deploymentEntry = addPopupEntry(ENTRY_DEPLOYMENTS, i18nManager.getMessage(Messages.MGMT_MENU_DEPLOYMENTS));
        deploymentEntry.addMenuItem(i18nManager.getMessage(Messages.MGMT_MENU_DEPLOYMENTS_SHOW_ALL), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showDeploymentPage();
            }
        });
        deploymentEntry.addMenuItem(i18nManager.getMessage(Messages.MGMT_MENU_DEPLOYMENTS_UPLOAD), new NewDeploymentListener());
    }

    protected void addActiveProcessDefinitionsEntry() {
        addToolbarEntry(ENTRY_ACTIVE_PROCESS_DEFINITIONS,
                i18nManager.getMessage(Messages.MGMT_MENU_ACTIVE_PROCESS_DEFINITIONS), new ToolbarCommand() {
                    public void toolBarItemSelected() {
                        viewManager.showActiveProcessDefinitionsPage();
                    }
                });
    }

    protected void addSuspendedProcessDefinitionsEntry() {
        addToolbarEntry(ENTRY_SUSPENDED_PROCESS_DEFINITIONS,
                i18nManager.getMessage(Messages.MGMT_MENU_SUSPENDED_PROCESS_DEFINITIONS), new ToolbarCommand() {
                    public void toolBarItemSelected() {
                        viewManager.showSuspendedProcessDefinitionsPage();
                    }
                });
    }

    protected void addJobsToolbarEntry() {
        addToolbarEntry(ENTRY_JOBS, i18nManager.getMessage(Messages.MGMT_MENU_JOBS), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showJobPage();
            }
        });
    }

    protected void addUsersToolbarEntry() {
        addToolbarEntry(ENTRY_USERS, i18nManager.getMessage(Messages.MGMT_MENU_USERS), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showUserPage();
            }
        });
    }

    protected void addGroupToolbarEntry() {
        addToolbarEntry(ENTRY_GROUPS, i18nManager.getMessage(Messages.MGMT_MENU_GROUPS), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showGroupPage();
            }
        });
    }

    protected void addAdministrationToolbarEntry() {
        addToolbarEntry(ENTRY_ADMIN, i18nManager.getMessage(Messages.MGMT_MENU_ADMINISTRATION), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showAdministrationPage();
            }
        });
    }

    protected void addCrystalBallToolbarEntry() {
        addToolbarEntry(ENTRY_CRYSTALBALL, i18nManager.getMessage(Messages.MGMT_MENU_CRYSTALBALL), new ToolbarCommand() {
            public void toolBarItemSelected() {
                viewManager.showCrystalBallPage();
            }
        });
    }

}
